page {
  box-sizing: border-box;
}

view,
text,
image,
scroll-view,
swiper,
button,
input,
textarea,
label,
navigator,
picker,
picker-view,
slider,
switch,
form,
checkbox,
radio {
  box-sizing: border-box;
  
  &::before,
  &::after {
    box-sizing: border-box;
  }
}